SIMO · Silicon Motion Technology CORP · Insider Trading
Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 4 and 5. Form 3 supplies initial ownership rather than a trade; Form 4 must be filed within two business days of the trade.
| Date | Insider | Role | Type | Security | Shares |
|---|---|---|---|---|---|
| 2026-06-18 | LIN KUAN-MING |
Director |
Sell↓
Filing footnotes — American depositary shares (Direct)
Each American depositary share ("ADS") represents four ordinary shares, US$0.01 par value per share, of Silicon Motion Technology Corp. (the "Issuer"). |
American depositary shares
|
1,000 |
| 2026-06-18 | SHIEH HAN-PING |
Director |
Sell↓
Filing footnotes — American depositary shares (Direct)
Each American depositary share represents four ordinary shares, US$0.01 par value per share, of Silicon Motion Technology Corp. |
American depositary shares
|
1,000 |
| 2026-06-17 | LIN KUAN-MING |
Director |
Sell↓
Filing footnotes — American depositary shares (Direct)
Each American depositary share ("ADS") represents four ordinary shares, US$0.01 par value per share, of Silicon Motion Technology Corp. (the "Issuer"). |
American depositary shares
|
1,000 |
| 2026-06-17 | LIN KUAN-MING |
Director |
Sell↓
Filing footnotes — American depositary shares (Direct)
Each American depositary share ("ADS") represents four ordinary shares, US$0.01 par value per share, of Silicon Motion Technology Corp. (the "Issuer"). The price reported in Column 4 is a weighted average price per ADS. These ADSs were sold in multiple transactions at prices ranging from $310.00 to $310.09 per ADS, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of ADSs sold at each separate price within the ranges set forth in this footnote. |
American depositary shares
|
1,000 |
| 2026-06-02 | SHIEH HAN-PING |
Director |
Sell↓
Filing footnotes — American depositary shares (Direct)
Each American depositary share represents four ordinary shares, US$0.01 par value per share, of Silicon Motion Technology Corp. |
American depositary shares
|
1,000 |
| 2026-05-06 | DUANN SHII TYNG |
Director |
Sell↓
Filing footnotes — American depositary shares (Direct)
Each American depositary share represents four ordinary shares, US$0.01 par value per share, of Silicon Motion Technology Corp. |
American depositary shares
|
1,500 |